ISO 15071 (ISO) and JIS B 1189ISO 15071 (JIS) are equivalent fastener standards that specify the same or very similar products. Both standards cover 8 fastener types in our database.
ISO 15071 (ISO standard) and JIS B 1189ISO 15071 (JIS standard) are equivalent standards that define the same fastener geometry and mechanical requirements. Minor differences may exist in tolerances, marking requirements, or referenced test methods, but the products are interchangeable in most applications. Always verify specific project requirements with your engineer.
| Property | ISO 15071 | JIS B 1189ISO 15071 |
|---|---|---|
| Standard Body | ISO | JIS |
| Product Types | 8 fastener types | |
| Interchangeable? | Yes — equivalent standard | |
From: Hexagon Bolts with Flange - Small Series - Product Grade A — applies to both ISO 15071 and JIS B 1189ISO 15071
| Size | P | e | r | k_max | k_min | s_max | s_min | ds_max | ds_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|---|---|---|---|
| M10 | 2 | 17.2 | 15.73 | 2.4 | 17.7 | 38 | 44 | 32.8 | 16 | 57 | 20.5 |
| M5 | 1 | 6.6 | 5.82 | 1.1 |
Both ISO 15071 and JIS B 1189ISO 15071 fasteners are available with various surface treatments. Common options for these standards include:
Request detailed technical specifications, material certifications, and availability information for your application requirements. Our engineering team can provide product recommendations, custom specifications, and technical documentation.
| ✓ |
| Hexagon Flange Bolts with Full Shank - Coarse Thread - Product Grade A [Table 3] | ✓ |
| Hexagon Bolts with Flange - Small Series | ✓ |
| 6.8 |
| 18 |
| / |
| 13.6 |
| 6 |
| / |
| 7.5 |
| M6 | 1.5 | 10.8 | 9.78 | 1.5 | 11.2 | 26 | 32 | 20.8 | 10 | / | 12.5 |
| M8 | 2 | 14.8 | 13.73 | 2.1 | 15.7 | 34 | 40 | 28.6 | 14 | / | 17.7 |
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